optical transfer function
英 [ˈɒptɪkl trænsˈfɜː(r) ˈfʌŋkʃn]
美 [ˈɑːptɪkl trænsˈfɜːr ˈfʌŋkʃn]
光传递函数; 缩写词为OTF
双语例句
- The degradation of image quality as a result of motion in the image plane can be evaluated by optical transfer function of motion.
可用运动光学传递函数来评价存在机械振动的光学系统的成像特性。 - Optical transfer function& accuracy of measurement
GB/T13742-1992光学传递函数测量准确度 - Optical transfer function of a specific lens is determined, and a image of the lens is calculated in the screen with separate variable by computer calculation.
通过数值计算的方法，依据一个具体的透镜的光学传递函数，利用分离变量的方法，算出了像屏上所成的像。 - Optical transfer function instrument
光学传递函数测定仪 - Optical Transfer Function ( OTF) is one of the most impersonality and effective measures for evaluating the image quality of the optical systems. It is widely used for process controling of the optical systems design and evaluating the image quality of the optical imaging systems.
光学传递函数是目前评价光学系统成像最客观、最有效的方法之一，广泛的应用于光学系统设计的过程控制和光学成像系统的像质评价及检测中。 - Statistic approaches and power spectrum modeling are adopted to restore the images degraded by random medium. Atmospheric optical transfer function ( OTF) based on statistic model is discussed first.
对于遭受随机媒质退化的成像，需要用统计方法和功率谱模型实施复原处理首先探讨了统计模型的大气光学传递函数（OTF）； - Temporal optical transfer function of optical system
光学系统时间传递函数的研究 - The spot diagram energy distributed curve and the geometric optical transfer function
点列图能量分布曲线和几何光学传递函数 - Measurement for Optical Transfer Function of Fiber Optic Taper Coupled with CCD
光锥与CCD耦合器件光学传递函数的测量 - The Characteristic of Optical Transfer Function
光学传递函数的特性研究 - Fluorescence power transfer function, three dimensional point spread function ( 3D PSF) and three dimensional optical transfer function ( 3D OTF) for the various fluorescent wavelength are calculated.
导出了共焦显微镜中不同荧光波长情况下的荧光功率传输函数、三维脉冲响应函数（3DPSF）和三维光学传递函数（3DOTF）。 - Research on measuring apparatus of the CCD optical transfer function
CCD光学传递函数测量装置的研究 - The optical transfer function H and degraded image spectrum function G are assumed as Gaussian functions, and the variance and variance ratio are used as indexes of the spectrum width to analyze and evaluate the spectrum restoration property of the image restoration algorithms quantificationally.
该方法假设光学传递函数H和退化图像频谱函数G为高斯函数，采用方差以及提出的方差比作为频谱宽度指标，对图像复原算法的频谱恢复特性进行定量分析和评价。 - In order to design a more perfect optical low pass filter ( OLPF), this paper employs analytical method of optical transfer function to different structure of OLPF on base of the analysis of the optical characteristic of birefringent crystal and presents the amplitude frequency response characteristics of OLPF.
为了设计一个较为理想的光学低通滤波器（OLPF），在分析双折射晶体的光学特性基础上，运用光学传递函数方法对各种结构的OLPF进行分析，给出了各种结构的幅频特性曲线。 - On electron optical transfer function and impulse response in the presence of spherical aberration and defocus
存在球差和失焦下电子光学传递函数和脉冲响应函数 - Optical Transfer Function of Image Quality Criterion for Rough Wavefront and Tolerance Theory of Roughness
粗糙波面光学传递函数像质评价准则和粗糙度公式理论 - The analysis of some problems in the check of optical transfer function instrument
对光学传递函数仪检定中几个问题的分析 - A method is discussed of measuring two-dimensional optical transfer function applying the principle of Radon transform.
本文提出了一个应用Radon反变换测量二维光学传递函数的方法。 - In this paper, optical transfer Function was used to describe the visual function of human eyes.
本文应用光学传递函数来描述人眼的视功能。 - Introduces the frequency-domain analytical means of template operation on image process, for example average value filter and edge enhancement. It illustrates the means of applying optical transfer function to analyse the filter characteristic of template.
以均值滤波、边缘增强为例介绍了图像处理中模板运算的频域分析方法，说明如何运用模板的传递函数来分析模板的滤波特性。 - According to optical transfer function, degree of modulation and apperceive degree of space frequency vision vs object image, TIFF grayscale scenograph is made.
根据光学传递函数、调制度和空间频率视觉及对物象的感知程度，制作TIFF格式透视灰度图。 - Fourier analysis method is often used to measure the modulated transfer function ( MTF) to get the MTF results quickly. And for this reason, the software for testing the optical transfer function of CCD camera is developed based on the knife-edge scan method.
数学傅立叶分析法是测量调制传递函数常用的一种方法，为了迅速地给出采用该方法进行调制传递函数测试的结果，针对刀口扫描测试CCD相机调制传递函数的测试系统研制了测试软件。 - The mathematical model of 3 dimensional optical transfer function ( OTF) is obtained by Fourier transform of point spread function for a fluorescence confocal scanning microscopic system. From this, the 3 dimensional OTF is computed for different sized annular lenses and detectors.
对荧光共焦扫描系统用光强点扩散函数进行傅里变换得到系统三维传递函数的数学模型，并由此求得环形透镜和各种有限大小探测器系统的光学传递函数。 - Then the computer simulation of the point spread function and optical transfer function are done for the optical synthetic aperture imaging system. The simulation results are agreed with the characteristics of the synthetic imaging system.
然后对合成孔径成像系统的点扩散函数和光学传递函数进行了计算机仿真，仿真结果与合成孔径系统的成像原理一致。 - Optical Transfer Function and Image Evaluation Criterion of an Optical System with Partially Coherent Illumination
部分相干光学成像系统的光学传递函数和像质评价准则 - A method that imaged directly to the sloping edge was used to get the optical transfer function of the fiber optic taper coupled with CCD.
直接采用了对倾斜刀口成像的方法实现了光锥与CCD耦合器件光学传递函数的测量。 - Calculation and Analysis of Optical Transfer Function of the Coupling Imaging System for Optic Fiber
光纤耦合成象系统的光学传递函数计算和分析 - A method for evaluating the optical transfer function ( OTF) by the spectrum fitting is also presented.
文中给出了一种利用频谱拟合来准确地求得系统的光学传递函数的方法。 - The effects of alignment errors on optical transfer function ( QTF) We concern about the effects of the fabrication errors on OTF of optical system for hybrid diffractive/ refractive optical system.
对准误差对光学传递函数的影响对于折衍混合光学系统，更关心的是衍射光学元件的制作误差对系统光学传递函数的影响。 - Depending on the analysis of microscopic imaging principle, a location approach in depth direction based on defocused optical transfer function is put forward in this paper.
本文在分析显微镜物镜成像原理的基础上，提出了一种基于离焦光学传递函数的深度方向定位方法。